First, gather you materials, you'll need
chocolate cookie (like, the kind with chocolate flavored batter)
chocolate milk
pretzels

now that you have your materials
you need to dip the whole cookie in the milk (might sound grouse, but its good)
eat the whole cookie
now, chug the chocolate milk, the more milk, the better
now eat the pretzels

there you go, you made chocolate pretzels without chocolate